package com.studyadmin.service;

import com.studyadmin.entity.Classes;
import com.baomidou.mybatisplus.extension.service.IService;
import com.studyadmin.util.JsonUtil;

/**
 * <p>
 * 班级表 服务类
 * </p>
 *
 * @author lyl
 * @since 2023-03-15
 */
public interface ClassesService extends IService<Classes> {
 JsonUtil stuClassSer(String stuNum);
 JsonUtil addClassApplySer(String stuNum,String claNum);
 JsonUtil delStuClassSer(String stuNum);

}
